Police Van Construction

These are the parts I use for the police vans.  Wire mesh is 1/2 inch squares and is sold at hardware stores.

Here are the bits together.

The center of this one is 1/2 height bricks to make the van a little shorter.

I also used three full sized bricks stacked for a taller van.

I got the bricks at Dollar Tree, but any Lego type bricks will work.